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#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#if UNIX

#include <time.h>

#endif

#define MWINCLUDECOLORS

#include "nano-X.h"

/*

 * logical font demo for Nano-X

 */

#define MAXW            630

#define MAXH            470

int main(int argc, char **argv)

{

        GR_WINDOW_ID    window;

        GR_EVENT        event;

        GR_GC_ID        gc;

        GR_FONT_ID      fontid;

        int             x, y, rnd = 0;

        MWLOGFONT       lf;

        char            description[128];

        srand(time(0));

        GrOpen();

        window = GrNewWindow(GR_ROOT_WINDOW_ID, 5, 5, MAXW, MAXH, 4, BLACK, BLUE);

        GrMapWindow(window);

        gc = GrNewGC();

        GrSelectEvents(window,GR_EVENT_MASK_ALL);

        GrSetGCUseBackground(gc,GR_FALSE);

        GrSetGCBackground(gc, GR_RGB(0, 0, 0));

        y = 30;

        x = 0;

        while(1) {

              GrCheckNextEvent(&event);

              if(event.type == GR_EVENT_TYPE_CLOSE_REQ) {

                        GrClose();

                        exit(0);

              }

              /*sleep(1);*/

              MWLF_Clear(&lf);

              description[0] = '\0';

              /*lf.lfSerif = 1;*/

              if ( rnd & 1 ) {

                      lf.lfWeight = MWLF_WEIGHT_BOLD;

                      strcat(description,"Bold ");

              }

              if ( rnd & 2 ) {

                      lf.lfItalic = 1;

                      strcat(description,"Italics ");

              }

              if ( rnd & 4 ) {

                      lf.lfOblique = 1;

                      strcat(description,"Oblique ");

              }

              if ( rnd & 8 ) {

                      lf.lfMonospace = 1;

                      strcat(description,"Monospace ");

              } else {

                      lf.lfProportional = 1;

                      strcat(description,"Proportional ");

              }

              if ( argc > 1 )

                      strcpy(lf.lfFaceName,argv[1]);

              else

                      strcpy(lf.lfFaceName,"fantasy");

              fontid = GrCreateFont(0, 0, &lf);

              /* GrSetFontSize(fontid, 1+(int)(80.0 * rand() / (RAND_MAX+1.0))); */

              GrSetFontSize(fontid,26);

              GrSetFontRotation(fontid, 330);   /* 33 degrees*/

              GrSetFontAttr(fontid, GR_TFKERNING | GR_TFANTIALIAS, 0);

              GrSetGCFont(gc, fontid);

              /*GrSetGCBackground(gc, rand() & 0xffffff);*/

              GrSetGCForeground(gc, 0xffffff);

              /* x = (int) ((MAXW * 1.0) *rand()/(RAND_MAX+1.0));

                 y = (int) ((MAXH * 1.0) *rand()/(RAND_MAX+1.0)); */

              GrText(window, gc,x,y, description, -1, GR_TFASCII);

              GrDestroyFont(fontid);

              rnd++;

              y += 30;

              if ( y > 460 )

                      y = 0;

        }

        GrClose();

}